OT-2026-000057619
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057619) never changes.
Identity and time
| Publication number | OT-2026-000057619 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-79e6-9098-010c2efd206e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30fe3aaa174b76d9749d588bdb03e5cb3946fed8062c43067c7dccf7b8e5449f |
|---|---|
| Markdown | 233de6e3be150f3f93717480c455c50088a999d975e6b43b500d40977011ad51 |
| Publication page | f6d0804b42eb569e6787049e1986ed2e21f16dd984a3b50c8164c5977d2bc9b3 |
| Manifest | 4faaed41cdefa7ef249411b6feef314c03f96386881480eaec95a1919ad6dea1 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ntvDFHHaYbbjTsWWXn7iPj3bF0WwOVAqoTjKR2LigpJMz2doGvlH0Fipy5lseux9PIOTR9UG3WhQgBnrEeUPAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:10.646107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057619observed f6d0804b42eb569e6787049e1986ed2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:10.626902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057619/manifest.jsonobserved 4faaed41cdefa7ef249411b6feef314c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.610401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057619/publication.mdobserved 233de6e3be150f3f93717480c455c500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.590732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057619/publication.txtobserved 30fe3aaa174b76d9749d588bdb03e5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|